Welding square and rectangular steel pipe/tubes for construction building
Product | S235jr S275jr S355jr S275j0 S275j2 S355j0 S355j2 A500 Rectangle Square Steel Tube |
Specification | Section shape: square and rectangular |
Thickness: 0.6mm-20mm | |
Square Range : 20*20mm-400*400mm, Rectangular Range:10x20mm--200*300mm | |
Standard | BS1387, ASTMA53, BS EN10219 |
Material | Q195, Q235, S235JR, Q345, A53, St37, St52, etc |
Fabrication | Plain ends, cutting, etc |
Surface Treatment | 1. Galvanized |
2. black and color painting | |
3. Transparent oil,anti-rust oil | |
4. According to clients requirement | |
Package | 1. Bundle |
2. Bulk | |
3. Plastic bags ,etc |
Technique | Longitudinal Electronic Resistance Welding(ERW) High Frequency Welding(HFW) | |
Material Quality | Steel Grade | Q195 similar to a283 GR.B, 040a10, ss330, sphc Q235 similar to a283 GR.D, 080a15,CS type B Q345 similar to a737 GR.B, SS400, S235JR |
Material Type | Available in cold rolled and hot rolled | |
Size | W.T | 0.5mm-50mm |
Diameter | 15x15mm-1000x1000mm / 20x30mm-600x800mm | |
Length | 5.8m-14m or as the order | |
Surface | Galvanized, 3PE, painting, coating oil, steel stamp, drilling, etc | |
Ends | Plain ends, cutting, threading, beveled, flange, etc | |
Packing | Packing in bundle with steel strips; with seaworthy package at the end; could be done with your requirement. | |
Inspection | With Chemical Composition and Mechanical Properties Testing; Hydrostatic Test, Dimensional and Visual Inspection, With Nondestructive Inspection | |
Certification | BV, IAF, SGS,COC, ISO or as per customer | |
Application | Urban/civil construction pipe, machine structure pipe, agriculture equipment pipe, water and gas pipe, Greenhouse pipe, Scaffolding pipe, Building material tube, Furniture tube, Low pressure fluid tube, Oil pipe, etc | |
Trade Terms | FOB, CFR, CIF, EXW, etc. | |
Payment | L/C, D/A, D/P, T/P Western Union, MoneyGram acceptable, T/T preferred | |
Delivery Time | Usually within 10-30 days after receipt of deposit, ASAP | |
Loading Port | Xingang , Tianjin | |
Cooperation Ship-owner | MSK, CMA, MSC, HMM, COSCO, UA, NYK, OOCL, HPL, YML, MOL |
Product photos
Production process
Packing and shipping
Shipping--- by container (Apply to a few or common quantity) or in bulk ( Apply to huge quantity)
Container sizes:
20ft GP:5898mm(Length)x2352mm(Width)x2393mm(High)
40ft GP:12032mm(Length)x2352mm(Width)x2393mm(High)
40ft HC:12032mm(Lengh)x2352mm(Width)x2698mm(High)
For 20feet container load 25tons-28tons pipes whose max. length is 5.8m.
For40feet container load 25tons-26tons pipes whose max. length is 12m.